/*
* qemu_conf.h: QEMU configuration management
*
* Copyright (C) 2006-2007, 2009-2012 Red Hat, Inc.
* Copyright (C) 2006 Daniel P. Berrange
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* .
*
* Author: Daniel P. Berrange
*/
#ifndef __QEMUD_CONF_H
# define __QEMUD_CONF_H
# include
# include "ebtables.h"
# include "internal.h"
# include "capabilities.h"
# include "network_conf.h"
# include "domain_conf.h"
# include "domain_event.h"
# include "threads.h"
# include "security/security_manager.h"
# include "cgroup.h"
# include "pci.h"
# include "hostusb.h"
# include "cpu_conf.h"
# include "driver.h"
# include "bitmap.h"
# include "command.h"
# include "threadpool.h"
# include "locking/lock_manager.h"
# define QEMUD_CPUMASK_LEN CPU_SETSIZE
typedef struct _qemuDriverCloseDef qemuDriverCloseDef;
typedef qemuDriverCloseDef *qemuDriverCloseDefPtr;
/* Main driver state */
struct qemud_driver {
virMutex lock;
virThreadPoolPtr workerPool;
int privileged;
uid_t user;
gid_t group;
int dynamicOwnership;
unsigned int qemuVersion;
int nextvmid;
virCgroupPtr cgroup;
int cgroupControllers;
char **cgroupDeviceACL;
virDomainObjList domains;
/* These four directories are ones libvirtd uses (so must be root:root
* to avoid security risk from QEMU processes */
char *configDir;
char *autostartDir;
char *logDir;
char *stateDir;
/* These two directories are ones QEMU processes use (so must match
* the QEMU user/group */
char *libDir;
char *cacheDir;
char *saveDir;
char *snapshotDir;
char *qemuImgBinary;
unsigned int vncAutoUnixSocket : 1;
unsigned int vncTLS : 1;
unsigned int vncTLSx509verify : 1;
unsigned int vncSASL : 1;
char *vncTLSx509certdir;
char *vncListen;
char *vncPassword;
char *vncSASLdir;
unsigned int spiceTLS : 1;
char *spiceTLSx509certdir;
char *spiceListen;
char *spicePassword;
int remotePortMin;
int remotePortMax;
char *hugetlbfs_mount;
char *hugepage_path;
unsigned int macFilter : 1;
ebtablesContext *ebtables;
unsigned int relaxedACS : 1;
unsigned int vncAllowHostAudio : 1;
unsigned int clearEmulatorCapabilities : 1;
unsigned int allowDiskFormatProbing : 1;
unsigned int setProcessName : 1;
int maxProcesses;
int maxFiles;
int max_queued;
virCapsPtr caps;
virDomainEventStatePtr domainEventState;
char **securityDriverNames;
bool securityDefaultConfined;
bool securityRequireConfined;
virSecurityManagerPtr securityManager;
char *saveImageFormat;
char *dumpImageFormat;
char *autoDumpPath;
bool autoDumpBypassCache;
bool autoStartBypassCache;
pciDeviceList *activePciHostdevs;
usbDeviceList *activeUsbHostdevs;
/* The devices which is are not in use by the host or any guest. */
pciDeviceList *inactivePciHostdevs;
virBitmapPtr reservedRemotePorts;
virSysinfoDefPtr hostsysinfo;
virLockManagerPluginPtr lockManager;
/* Mapping of 'char *uuidstr' -> qemuDriverCloseDefPtr of domains
* which want a specific cleanup to be done when a connection is
* closed. Such cleanup may be to automatically destroy the
* domain or abort a particular job running on it.
*/
virHashTablePtr closeCallbacks;
int keepAliveInterval;
unsigned int keepAliveCount;
int seccompSandbox;
};
typedef struct _qemuDomainCmdlineDef qemuDomainCmdlineDef;
typedef qemuDomainCmdlineDef *qemuDomainCmdlineDefPtr;
struct _qemuDomainCmdlineDef {
unsigned int num_args;
char **args;
unsigned int num_env;
char **env_name;
char **env_value;
};
/* Port numbers used for KVM migration. */
# define QEMUD_MIGRATION_FIRST_PORT 49152
# define QEMUD_MIGRATION_NUM_PORTS 64
void qemuDriverLock(struct qemud_driver *driver);
void qemuDriverUnlock(struct qemud_driver *driver);
int qemudLoadDriverConfig(struct qemud_driver *driver,
const char *filename);
struct qemuDomainDiskInfo {
bool removable;
bool locked;
bool tray_open;
int io_status;
};
typedef virDomainObjPtr (*qemuDriverCloseCallback)(struct qemud_driver *driver,
virDomainObjPtr vm,
virConnectPtr conn);
int qemuDriverCloseCallbackInit(struct qemud_driver *driver);
void qemuDriverCloseCallbackShutdown(struct qemud_driver *driver);
int qemuDriverCloseCallbackSet(struct qemud_driver *driver,
virDomainObjPtr vm,
virConnectPtr conn,
qemuDriverCloseCallback cb);
int qemuDriverCloseCallbackUnset(struct qemud_driver *driver,
virDomainObjPtr vm,
qemuDriverCloseCallback cb);
qemuDriverCloseCallback qemuDriverCloseCallbackGet(struct qemud_driver *driver,
virDomainObjPtr vm,
virConnectPtr conn);
void qemuDriverCloseCallbackRunAll(struct qemud_driver *driver,
virConnectPtr conn);
#endif /* __QEMUD_CONF_H */